SUZUKI PRECISION CONTROL

With Suzuki’s precision control, operating an outboard has never been easier.

Only available with the DF300, this SUZUKI PRECISION CONTROL (SPC) throttle and
shift system puts unprecedented power at the boater’s fingertips while
eliminating the friction and resistance often associated with mechanical control
cables.

Using a sophisticated computer-based control system, it delivers precision
throttle control and instantaneous, decisive shifting that improves operator
confidence, especially in the low RPM range and in close quarters maneuvering.

A sophisticated control panel provides easy access to motor control functions
while built-in systems help protect the engine and drive against damage due to
mishandling.

The system can be configured with single or twin controls for single, twin, or
triple engine configurations and its design and simple wiring make installation
and adjustment quick and easy.

Suzuki Precision Control also features monitoring system gauges that combine
traditional pointer-style reading with digital indicators capable of displaying
a comprehensive range of information.

AWARD WINNING POWER

When it comes to leading edge technology, Suzuki has generated many advanced
technological innovations.

These
achievements and the development of its current four-stroke lineup, which has
received a total of four innovation awards, is due in part to the company’s vast
experience and long history in the development and manufacture of motorcycles,
ATVs, automobiles, and outboards.

LONG TRACK INTAKE MANIFOLD

Utilization of a long track intake manifold allows air to flow smoothly into the
engine increasing power output. Suzuki’s long track intake manifolds are
specially tuned to ensure smooth, efficient airflow into the engine for maximum
power.

HYDRODYNAMIC GEAR CASE

The lower units on outboards like the DF300, and the new DF90A/80A/70A/60A are
designed with a sleek, hydrodynamic profile that reduces drag as it moves
through the water. Compared to conventional designs, its streamlined form
contributes to faster acceleration and increased speed.

VOLTAGE SENSITIVE RELAY

Dual Battery charging made easy
-
The DF150/DF175 and DF300 incorporate a dual battery charging system which
allows you to run your electronics and accessories from the second battery
(house) preventing the main start battery from being discharged. When the engine
is started the system will then replenish the house battery to its capacity
quickly due to Suzuki’s high output alternator.

INNOVATIVE FEATURES THAT PROVIDE GREATER DURABILITY, RELIABILITY, AND
CONVENIENCE

VARIABLE VALVE TIMING (VVT)

Outboards like the DF300, DF250, and DF175 incorporate Suzuki’s advanced
Variable Valve Timing (VVT). VVT is used to alter intake timing with the
camshaft to optimize camshaft timing for low to mid-range operation. Combined
with the outboard’s aggressive cam profile VVT delivers greater low to mid-range
torque for powerful acceleration.

OFFSET DRIVESHAFT

Suzuki pioneered the use of the offset driveshaft with the original DF90.
Effective at reducing the size of the outboard it also
moves the outboard’s center of gravity forward for better weight distribution.
Found on all models from the New Generation
DF60A and greater, it also provides improvements in power performance, balance,
and vibration reduction.

MULTI POINT SEQUENTIAL ELECTRONIC FUEL INJECTION

Suzuki pioneered the use of Multi Point Sequential Electronic

Fuel
Injection in four-stroke outboards with the introduction of the award winning
DF70 and DF60. Found on all models from the DF40 and up, the system utilizes an
ECM (Engine Control Module) that constantly monitors crucial data in real time,
from a comprehensive network of critically placed sensors.

Using this data the
ECM instantly calculates the optimum amount of fuel to be injected at high
pressure into the cylinders by the Multi Point Sequential Electronic Fuel
Injection system. The system delivers lower fuel consumption,

SUZUKI’S ANTI CORROSION FINISH

On all 4-Stroke outboards, Suzuki uses its own, original Suzuki Anti-Corrosion
Finish to guard the outboard against the harmful effects of corrosion. This
special formula is applied directly to the outboard’s aluminium surface to
provide maximum bonding of the finish to the alloy surface. Layered on top are
an epoxy, primer undercoat, black metallic finish, and clear acrylic resin
finish that together, form an effective treatment against corrosion.

MULTI STAGE INDUCTION

Suzuki’s Multi-Stage Induction system is used to enhance engine performance and
can be found on the DF250, DF225, DF175, and DF150 outboards.

Each cylinder in
this system is equipped with a set of short and long intake manifolds that are
utilized in relation to engine speed. At lower rpm the longer pipes deliver an
optimum volume of fresh air into the chamber, improving combustion and boosting
low-end torque. At higher rpm, the valve on the shorter, direct intake pipe
opens up letting air in the chamber directly boosting high-speed power output.

CONVENIENCES THAT MAKE OPERATING A PLEASURE

Suzuki builds in convenient features that add to the quality of your boating
experience. Among those features are a tilt limit switch to prevent the motor
from tilting past a preset limit, dual engine flush ports for easy flushing of
the cooling system, and three-piece covers that offer easy access to the engine
for routine maintenance.

EMISSION STANDARDS

EURO 1 Emissions Standards -
(EU Directive 2003/44/EC) Label

This label represents conformity to EU emissions standards (exhaust gases and
noise levels) set by the European Parliament and the Council. These standards
for 4-stroke outboard motors are effective on January 1st, 2006.
CARB Three-Star Label

These achievements and the development of its current four-stroke line-up, which
has received several innovation awards, is due in part to the company’s vast
experience and long history in the development and manufacture of motorcycles,
ATVs, automobiles, and outboards.